Universal Oval 6 Inch Led Trailer Tail Lights, 12V Stop Turn Tail Reverse Lights w/Reflector, Complete Tail Light Assembly, Box-Style and Grommet Mounting Benefits: Keep your trailer and cargo safe and secure with Partsam trailer lights. Our U.S. certified LED lights provide increased visibility and improved safety, operating with 12V power in a universal fit. Featuring a box-style and grommet mounting, these lights are easy to install and a reliable way to ensure the safety of your travels.